145314988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 331205112

約数和(自身を除く): 185890124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 107, 164, 169, 182, 196, 214, 287, 338, 364, 428, 533, 574, 637, 676, 749, 1066, 1148, 1183, 1274, 1391, 1498, 2009, 2132, 2366, 2548, 2782, 2996, 3731, 4018, 4387, 4732, 5243, 5564, 6929, 7462, 8036, 8281, 8774, 9737, 10486, 13858, 14924, 16562, 17548, 18083, 19474, 20972, 26117, 27716, 30709, 33124, 36166, 38948, 48503, 52234, 57031, 61418, 68159, 72332, 97006, 104468, 114062, 122836, 126581, 136318, 194012, 214963, 228124, 253162, 272636, 339521, 399217, 429926, 506324, 679042, 741403, 798434, 859852, 886067, 1358084, 1482806, 1596868, 1772134, 2794519, 2965612, 3544268, 5189821, 5589038, 10379642, 11178076, 20759284, 36328747, 72657494, 145314988]

約数ペア:

[(1, 145314988), (2, 72657494), (4, 36328747), (7, 20759284), (13, 11178076), (14, 10379642), (26, 5589038), (28, 5189821), (41, 3544268), (49, 2965612), (52, 2794519), (82, 1772134), (91, 1596868), (98, 1482806), (107, 1358084), (164, 886067), (169, 859852), (182, 798434), (196, 741403), (214, 679042), (287, 506324), (338, 429926), (364, 399217), (428, 339521), (533, 272636), (574, 253162), (637, 228124), (676, 214963), (749, 194012), (1066, 136318), (1148, 126581), (1183, 122836), (1274, 114062), (1391, 104468), (1498, 97006), (2009, 72332), (2132, 68159), (2366, 61418), (2548, 57031), (2782, 52234), (2996, 48503), (3731, 38948), (4018, 36166), (4387, 33124), (4732, 30709), (5243, 27716), (5564, 26117), (6929, 20972), (7462, 19474), (8036, 18083), (8281, 17548), (8774, 16562), (9737, 14924), (10486, 13858)]